Melaleuca pustulata, commonly called yellow paperbark or warty paperbark, is an endemic Tasmanian shrub in the Myrtaceae family with distinctive pustulate (pimpled) leaves and pale yellow, fragrant flowers. Seeds germinate readily without pre-treatment, typically within 14-60 days, making this species easy to propagate from seed. The species requires consistent moisture and bright light for optimal germination success.
Before sowing
No pre-treatment needed — sow directly.
Seeds do not require pre-treatment for germination
Sowing
What to expect
Tips
Sprinkle fine seeds sparsely on the surface of moist substrate without burying them deeply. Maintain high humidity by covering with plastic dome or wrap. Place in warm, bright location out of direct sunlight; use fluorescent or LED lights if necessary. The bog method (placing pot in saucer of water) is highly effective for maintaining constant moisture without waterlogging. Keep seedlings in nursery for several months before transplanting. Watch for fungal disease in seedlings and ensure good air circulation. Harden off seedlings gradually before moving to permanent location. Melaleuca is frost and drought tolerant once established.
Sources: Wikipedia (Melaleuca pustulata), GBIF species profile, Australian National Botanic Gardens, Kew Science Plants of the World Online, Propagate One, RHS (Royal Horticultural Society), Botanical Realm
